pkg://john-1.6.38-7.src.rpm:14558377/john-undrop.c.diff  info  downloads

diff -Naur john-1.6.37/src/undrop.c john-1.6.37-egg/src/undrop.c
--- john-1.6.37/src/undrop.c	1970-01-01 01:00:00.000000000 +0100
+++ john-1.6.37-egg/src/undrop.c	2004-07-26 10:33:32.000000000 +0200
@@ -0,0 +1,73 @@
+/*	
+ * Eggdrop userfile converter
+ * Copyright (c) 2002 by Sun-Zero <sun-zero@freemail.hu>
+ * This is a free software distributable under terms of the GNU GPL. 
+ * See the file COPYING for details. 
+ *
+ * 2003-04-21
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+
+#define USERFILE_HEADER "#4v:"
+#define USERNAME_LENGTH 11
+#define PASSWORD_LENGTH 13
+#define MAX_FLAGS_LENGTH 32
+#define BUFSIZE 512
+
+int undrop(int argc, char *argv[]) {
+
+    FILE *userfile;
+    char username[USERNAME_LENGTH];
+    char password[PASSWORD_LENGTH];
+    char flags[MAX_FLAGS_LENGTH];
+    char t_username[BUFSIZE];
+    char t_flags[BUFSIZE];
+    char t_line[BUFSIZE];
+
+    if (argc != 2) {
+	userfile = stdin;
+	printf("# userfile reading from stdin\n");
+    } else {
+        if ((userfile = fopen(argv[1], "rt")) == NULL) {
+    	        fprintf(stderr, "opening userfile\n");
+	        userfile = stdin;
+        }
+    }
+    
+    
+    if (fgets(t_line, sizeof(t_line) - 1, userfile) == NULL) 
+	return 1;
+
+    if (strncmp(t_line, USERFILE_HEADER, strlen(USERFILE_HEADER)) != 0) { 
+	fprintf(stderr, "usefile format is wrong\n"); 
+	return 1;
+    } else {
+	printf("# userfile format OK\n\n");
+    }
+    
+    while (fgets(t_line, sizeof(t_line) - 1, userfile) != NULL) {
+	if (sscanf(t_line, "%10s - %24s\n", t_username, t_flags)  == 2) {
+	    if (strncmp(t_username, "! ", 2) != 0 &&
+		strncmp(t_username, "--", 2) != 0 &&
+		strncmp(t_username, "&&", 2) != 0 &&
+		strncmp(t_username, "::", 2) != 0 &&
+		strncmp(t_username, "$$", 2) != 0
+	    ) {
+		strncpy(username, t_username, USERNAME_LENGTH);
+	        strncpy(flags, t_flags, MAX_FLAGS_LENGTH);
+	    }
+	}
+
+	if (strncmp(t_line, "--PASS +", 8) == 0) {
+	    sscanf(t_line, "--PASS %s", password);
+	    printf("%s:%s:::%s:\n", username, password, flags);
+	}
+	fflush(stdout);
+    }
+    fclose(userfile);
+    return 0;
+}